summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDaniel Stenberg <daniel@haxx.se>2018-05-31 11:19:05 +0200
committerDaniel Stenberg <daniel@haxx.se>2018-05-31 11:19:05 +0200
commit71d35e4a1d96011076d3e81cad4e7b417d9a3985 (patch)
tree3ed9c9e248554e9453c28b63027051e5d4ed71b6
parent5f07fca8f75243eb8e9831228ea379b3dc9cd7b0 (diff)
downloadcurl-71d35e4a1d96011076d3e81cad4e7b417d9a3985.tar.gz
libcurl-security.3: improved layout for two rememdy lists
-rw-r--r--docs/libcurl/libcurl-security.320
1 files changed, 12 insertions, 8 deletions
diff --git a/docs/libcurl/libcurl-security.3 b/docs/libcurl/libcurl-security.3
index f5f510e2c..79952d314 100644
--- a/docs/libcurl/libcurl-security.3
+++ b/docs/libcurl/libcurl-security.3
@@ -88,9 +88,11 @@ have been injected by an attacker. The data that curl sends might be modified
before it reaches the intended server. If it even reaches the intended server
at all.
-Remedies include:
- - Restrict operations to authenticated transfers
- - Make sure the server's certificate etc is verified
+Remedies:
+.IP "Restrict operations to authenticated transfers"
+Ie use authenticated protocols protected with HTTPS or SSH.
+.IP "Make sure the server's certificate etc is verified"
+Never ever switch off certificate verification.
.SH "Redirects"
The \fICURLOPT_FOLLOWLOCATION(3)\fP option automatically follows HTTP
redirects sent by a remote server. These redirects can refer to any kind of
@@ -233,11 +235,13 @@ particular scheme in the URL but point to a server doing a different protocol
on a non-standard port.
Remedies:
-
- - curl command lines can use \fI--proto\fP to limit what schemes it accepts
- - libcurl programs can use \fICURLOPT_PROTOCOLS(3)\fP
- - consider not allowing the user to set the full URL
- - consider strictly filtering input to only allow specific choices
+.IP "Use --proto"
+curl command lines can use \fI--proto\fP to limit what URL schemes it accepts
+.IP "Use CURLOPT_PROTOCOLS"
+libcurl programs can use \fICURLOPT_PROTOCOLS(3)\fP to limit what URL schemes it accepts
+.IP "consider not allowing the user to set the full URL"
+Maybe just let the user provide data for parts of it? Or maybe filter input to
+only allow specific choices?
.SH "RFC 3986 vs WHATWG URL"
curl supports URLs mostly according to how they are defined in RFC 3986, and
has done so since the beginning.